Errors:
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Stray start tag “html”.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Bad value “https://fonts.googleapis.com/css?family=Lobster Two” for attribute “href” on element “link”: Illegal character in query: space is not allowed.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.
Bad value “500px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
No space between attributes.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “;"” not allowed on element “div” at this point.
Duplicate ID “postman”.
Duplicate ID “postthumb”.
Duplicate ID “titlefont”.
Duplicate ID “contread”.
The “center” element is obsolete. Use CSS instead.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “g:plus” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “generator” for attribute “rel” on element “a”: The string “generator” is not a registered keyword.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
Attribute “;"” is not serializable as XML 1.0.
The first occurrence of ID “postman” was here.
The first occurrence of ID “postthumb” was here.
The first occurrence of ID “titlefont” was here.
The first occurrence of ID “contread” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Element name “g:plus” cannot be represented as XML 1.0.
The “contentinfo” role is unnecessary for element “footer”.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
United States US